Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
sanh ky » sang ky, nganh ky, thanh ky
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
long ha » dong ha, cong ha, dong hoa
lang xa » lang ha, dang xay, lang van
hanh ky » hanh kem
ve cac » va cac, vien cac
du va » dau va, tu va, su va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: so ((sanh ky) OR (hanh ky)) ((lang xa) or (long ha)) hoi. hieu ve cac du va hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((sanh ky) OR (hanh ky)) ((lang xa) OR (long ha)) hoi. hieu ve cac du va hanh vai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so ((sanh ky) OR (hanh ky)) ((lang xa) or (long ha)) hoi. hieu ve cac du va hanh vai cua tre*".